Guadalupe Mountains National Park weather in December
December in Guadalupe Mountains National Park: cold, dry, with clean air — a great time to visit.
#11 of 12 months in Guadalupe Mountains National Park · #185 of 604 destinations to visit in December · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Guadalupe Mountains National Park climate normals — December
| Daytime high | 10°C / 49°F | 🧥 cold |
|---|---|---|
| Nighttime low | -2°C / 28°F | |
| Feels like (high) | 5°C / 41°F | |
| Rainfall | 6 mm / 0.2 in | ☀️ dry |
| Rainy days | 2 days | |
| Humidity | 46% | 🍃 comfortable |
| Dew point | -9°C / 15°F | |
| Sunshine | 8.7 h/day | |
| Daylight | 10.1 h | |
| Wind | 17 km/h / 11 mph | |
| Snowfall | 0.2 cm / 0.1 in | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Guadalupe Mountains National Park?
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Guadalupe Mountains National Park in December — FAQ
- Is December a good time to visit Guadalupe Mountains National Park?
- December in Guadalupe Mountains National Park: cold, dry, with clean air — a great time to visit. It ranks #11 of 12 months for Guadalupe Mountains National Park on SeasonMap's comfort score (78/100).
- What is the weather like in Guadalupe Mountains National Park in December?
- In December, Guadalupe Mountains National Park averages a daily high of 9.7°C and a low of -2.4°C, with about 6.2 mm of rain over roughly 1.8 rainy days.
- What is the air quality in Guadalupe Mountains National Park in December?
- Guadalupe Mountains National Park has a mean US Air Quality Index of about 34 in December.